UGN BILISIM INTERNET HIZMETLERI LTD

Data as of 2026-08-16
BGP inherited
Limited data: only 2 ranges found registered under this exact name. This may not reflect the organisation's full internet footprint — many companies' web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
Cluster stats
Netblocks2 · 256 IPv4 addresses
IPv6 1 prefix (largest 2a13:9500:a4::/48)
Cluster ID222396742
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 16 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (2)

⬇ export CSV
CIDR Org name Registry Status Confidence
212.87.197.0/24 UGN BILISIM INTERNET HIZMETLERI LTD BGP ANNOUNCED ● high
2a13:9500:a4::/48 UGN BILISIM RIPE ASSIGNED ● high

IPv6 ranges (1)

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (4 of 4)
Possible discrepancies (4)

These blocks are registered to UGN BILISIM INTERNET HIZMETLERI LTD but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a13:9500:a4::/48 /48 authorized for AS201233 — YONCA DURAN
212.87.197.0/24 /24 authorized for AS214941 — UPCELL TELEKOMUNIKASYON LIMITED SIRKETI
212.87.197.0/24 /24 authorized for AS214941 — UPCELL TELEKOMUNIKASYON LIMITED SIRKETI
212.87.197.0/24 /24 authorized for AS214941 — UPCELL TELEKOMUNIKASYON LIMITED SIRKETI

NIC Handles

AS214941 AS219317 DUMY-RIPE DUMY-RIPE MERIC-MNT MERIC-MNT ORG-UA542-RIPE ORG-UA542-RIPE ORG-UB65-RIPE UA18032-RIPE UA18032-RIPE UA18032-RIPE +4 more